openstack overcloud deploy or upgrade converge fails with time data 'YYYY-MM-DDThh:mm:ss+timezone' does not match format '%Y-%m-%dT%H:%M:%S.%fZ'

Issue

• openstack overcloud deploy or openstack overcloud upgrade converge command fails with the following error:

  Initializing overcloud plan deployment
  2023-07-01 00:00:00.352 100000 INFO tripleoclient.v1.overcloud_upgrade.UpgradeConverge [-] {'deployment_status': 'DEPLOY_FAILED',                                                    
   'execution_id': 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
   'message': "time data '2024-07-01T01:00:00+09:00' does not match format "
              "'%Y-%m-%dT%H:%M:%S.%fZ'",
   'plan_name': 'overcloud',
   'root_execution_id': None,
   'status': 'FAILED'}
  time data '2024-07-01T01:00:00+09:00' does not match format '%Y-%m-%dT%H:%M:%S.%fZ'
  2023-07-01 00:00:00.411 100000 ERROR tripleoclient.v1.overcloud_upgrade.UpgradeConverge [-] Exception occured while running the command: ValueError: Unexpected status FAILED for tri$leo.deployment.v1.deploy_plan
  

• /var/log/containers/mistral/executor.log on the undercloud node shows the following error messages:

  ERROR tripleo_common.actions.container_images [req-aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa - default default] Error occurred while processing plan files.: ValueError: time data '2024-07-01T01:00:00+09:00' does not match format '%Y-%m-%dT%H:%M:%S.%fZ'
  ERROR tripleo_common.actions.container_images Traceback (most recent call last):
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tripleo_common/actions/container_images.py", line 142, in run
  ERROR tripleo_common.actions.container_images     env, role_data, dry_run=True)
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tripleo_common/image/kolla_builder.py", line 228, in container_images_prepare_multi
  ERROR tripleo_common.actions.container_images     lock=lock
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tripleo_common/image/kolla_builder.py", line 357, in container_images_prepare
  ERROR tripleo_common.actions.container_images     images, tag_from_label, default_tag)
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tripleo_common/image/image_uploader.py", line 1137, in discover_image_tags
  ERROR tripleo_common.actions.container_images     discover_args):
  ERROR tripleo_common.actions.container_images   File "/usr/lib64/python3.6/concurrent/futures/_base.py", line 586, in result_iterator
  ERROR tripleo_common.actions.container_images     yield fs.pop().result()
  ERROR tripleo_common.actions.container_images   File "/usr/lib64/python3.6/concurrent/futures/_base.py", line 425, in result
  ERROR tripleo_common.actions.container_images     return self.__get_result()
  ERROR tripleo_common.actions.container_images   File "/usr/lib64/python3.6/concurrent/futures/_base.py", line 384, in __get_result
  ERROR tripleo_common.actions.container_images     raise self._exception
  ERROR tripleo_common.actions.container_images   File "/usr/lib64/python3.6/concurrent/futures/thread.py", line 56, in run
  ERROR tripleo_common.actions.container_images     result = self.fn(*self.args, **self.kwargs)
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tripleo_common/image/image_uploader.py", line 2755, in discover_tag_from_inspect
  ERROR tripleo_common.actions.container_images     image_url, username=username, password=password)
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 292, in wrapped_f
  ERROR tripleo_common.actions.container_images     return self.call(f, *args, **kw)
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 358, in call
  ERROR tripleo_common.actions.container_images     do = self.iter(retry_state=retry_state)
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 319, in iter
  ERROR tripleo_common.actions.container_images     return fut.result()
  ERROR tripleo_common.actions.container_images   File "/usr/lib64/python3.6/concurrent/futures/_base.py", line 425, in result
  ERROR tripleo_common.actions.container_images     return self.__get_result()
  ERROR tripleo_common.actions.container_images   File "/usr/lib64/python3.6/concurrent/futures/_base.py", line 384, in __get_result
  ERROR tripleo_common.actions.container_images     raise self._exception
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 361, in call
  ERROR tripleo_common.actions.container_images     result = fn(*args, **kwargs)
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tripleo_common/image/image_uploader.py", line 763, in authenticate
  ERROR tripleo_common.actions.container_images     get_cached_bearer_token(self.lock, scope)
  ERROR tripleo_common.actions.container_images   File "/usr/lib/python3.6/site-packages/tripleo_common/image/image_uploader.py", line 340, in get_cached_bearer_token
  ERROR tripleo_common.actions.container_images     "%Y-%m-%dT%H:%M:%S.%fZ")
  ERROR tripleo_common.actions.container_images   File "/usr/lib64/python3.6/_strptime.py", line 565, in _strptime_datetime                                                                                  
  ERROR tripleo_common.actions.container_images     tt, fraction = _strptime(data_string, format)
  ERROR tripleo_common.actions.container_images   File "/usr/lib64/python3.6/_strptime.py", line 362, in _strptime
  ERROR tripleo_common.actions.container_images     (data_string, format))
  ERROR tripleo_common.actions.container_images ValueError: time data '2024-07-01T01:00:00+09:00' does not match format '%Y-%m-%dT%H:%M:%S.%fZ'